Future of Personal Computing: Post-iPad Concepts

Future of Personal Computing: From Post-iPad Concepts to Pen-and-Paper-Based Anachronisms
Note, we did not say that iPad is the future of personal computing - it is too early to say, for example, how well it performs with various professional applications - but iPad is certainly a step toward more popular use of computing (even your grandma might get enticed to touch its screen and shiny silver back). However, the question remains, what's beyond iPad, and is there anything our there beyond the simple touchscreen/keyboard configuration?